If some thought SUSA's previous Georgia poll showing Nunn leading Perdue 48-45 was an outlier, their latest poll showing Nunn retaining her lead, this time 46-44, should dispel that notion. The numbers inside the poll also show real strength for Nunn.
If Nunn is to hit 50% on election night, most people agree she will need at least 29% of the white vote and perhaps 30% or more. In the last 2 SUSA polls she is in position to do just that. In their last poll, she was getting 28% of the white vote with 5% undecided, and in their latest poll she gets 29% with 5% undecided. If these numbers are accurate, she will surely top 30% of the white vote on election night. Nunn was also fairly stable with the African American vote getting 87% with 3% undecided in the previous poll, and 86% with 6% undecided in the latest poll, both numbers showing that she should get 90+% of the African American vote on election day as expected. The difference in the two polls, however, comes down to the Hispanic vote, which may constitute 5 or 6% of the electorate, no small potatoes. As with other states like Colorado, the Hispanic vote in the polls is all over the place, with Nunn receiving 50% in the previous poll, but only 21% in the latest poll, an absurd number indeed. I would be very surprised if she received less than 60% of the Hispanic vote, and could get over 70%. In any case, the last two SUSA polls show her well positioned, very close to that magic 30% number among white voters, to get 50% on election night and completely bypass a runoff.
SUSA Georgia Poll